Yau Jim Yip
University of Huddersfield
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Publication
Featured researches published by Yau Jim Yip.
computer and information technology | 2010
Zhiyong Zhang; Joan Lu; Yau Jim Yip
The accurate segmentation of breast in mammograms is critical for computer-aided diagnosis (CAD) of breast cancer. The challenges of breast segmentation come from tissue superimposition, low contrast and low visible breast boundary, noise areas and artifacts. In this research, a novel Automatic Breast Segmentation (ABS) approach was proposed. The experiment results showed that the proposed ABS approach can segment breast boundary reliably and accurately.
The Open Information Systems Journal | 2009
Gehao Lu; Joan Lu; Yau Jim Yip
A device for preventing a motor from being locked comprises a position indicator for indicating a position to be moved in response to rotation of the motor, a position detector for detecting the position being moved in response to rotation of the motor, a servo control unit for supplying a current to the motor so that an output signal from the position detector will be equalized with an indication by the position indicator, a stop detector for detecting stoppage of the motor in response to a differential of the output signal from the position detector, and a cutoff control unit for cutting off the current supplied from the servo control unit to the motor in response to an output signal from the stop detector.
International Conference on Innovative Techniques and Applications of Artificial Intelligence | 2010
Zhiyong Zhang; Joan Lu; Yau Jim Yip
The accurate segmentation of pectoral muscle in mammograms is necessary to detect breast abnormalities in computer-aided diagnosis (CAD) of breast cancer. Based on morphological characteristics of pectoral muscle, a corner detector and the Maximum Intensity Change (MIC) algorithm were proposed in this research to detect the edge of pectoral muscle. The initial result shows that the proposed approach detected pectoral muscle with high quality.
Archive | 2009
Baolong Liu; Joan Lu; Yau Jim Yip
Archive | 2008
Zhiyong Zhang; Joan Lu; Yau Jim Yip
international conference on internet computing | 2009
Baydaa Al-Hamadani; Raad F. Alwan; Joan Lu; Yau Jim Yip
IKE | 2007
Lizhen Wang; Joan Lu; Yau Jim Yip
international conference on internet computing | 2008
Gehao Lu; Joan Lu; Shaowen Yao; Yau Jim Yip
Archive | 2008
Azza A Abubaker; Joan Lu; Yau Jim Yip
Archive | 2008
Zhiyong Zhang; Joan Lu; Yau Jim Yip